Global HR Director, Capability and Director, Talent Management and Acquisition. Led talent acquisition, development and retention strategies operating in over 45 countries. Member of initial team selected by Corporate board to design and execute global HR strategic center of excellence services plan where focus was on standardized methodologies and technology supporting acquisition, development and deployment of talent across the company's many global businesses. Accomplishents to include design, standardization, execution, and successful integration of world class global talent management and succession planning process/programme, competency model, multi lingual career site, leadership development programs, and undergraduate and MBA development programs. Six Sigma certified; CIR certified

QI need some help. Hehe.Directions:: "Solve by witting a system of equations and using substitution."1. "To earn money for college, Susan is making and selling earrings. Her weekly costs for advertising and phone calls are $36, and each pair of earrings cost $1.50 to produce. If Susan sells the earrings at $6 per pair, how many pairs must she sell per week to break even?"2. "To conduct a scientific experiment, students need to mix 90 milliliters of 3% acid solution. They have a 1% and a 10% solution available. How many milliliters of the 1% solution and of the 10% solution should be combined to produced 90 milliliters of the 3% solution?"Please show your work and what you did. I appreciate the help! THANKS! :]

RSo, we'll look at how much she'll make from these earrings. Let's have X be the number of earrings she sells.6X will be how much money she makes right?But now there are costs. And if she just broke even, that means she neither gained nor lost any money. So the equation would be6X - 1.5X - 36 = 04.5X = 36X = 8So, the total amount has to equal 90ml right? So, the amount of 1%, lets just make that X. The amount for the 10% will have to be (90-X), right?So, lets just see how much acid they're going to need to make.90ml * 3% = 2.7090*1% + (90-X)*10% = 2.70.9 + 9 - 0.1X = 2.709.9 - 2.70 = 0.1X7.2 = 0.1XX = 7290 - X = 18You need 72ml of 1% and 18ml of 10%.